AEG 2000 ERR Isolation, ERR Ground Fault, ERR Grid, No Grid, Sobretension DC, DC Overvoltage

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Feeding current

Iac=xx.xA

Feeding current amount in

xx.x A

 

 

PV array voltage

Vdc=xxx.xV

Input voltage from PV array,

xxx.x VDC

 

 

System Fault

 

 

Isolation failure

ERR ISOLATION

Earth fault of the PV-panels or

failure of surge voltage protection

 

 

GFCI active

ERR GROUND FAULT

Leakage current on ground

conductor is too high

 

 

Grid measured data is beyond

Grid failure

ERR GRID

the specification (voltage &

 

 

frequency)

No utility1

NO GRID

Utility is not available

 

 

 

Input voltage too high

SOBRETENSION DC

Input voltage higher than the

DC OVERVOLTAGE

450V

 

Inverter Fault

 

 

 

 

 

 

 

The readings of 2 microprocessors

Consistent failure

ERR MICROS

are not consistent. It could be

caused by CPU and/or other

 

 

 

 

circuits do not function well.

Temperature too high1

OVERTEMPERATURE

The internal temperature is

higher than normal value.

Output relay failure

ERR AC RELAY

The relay between inverter

and grid is not functional

 

 

Output DC injection

HIGH DC LEVEL

Output DC injection

too high2

too high

 

EEPROM problem

ERR EEPROM

EEPROM inside has data

access problem

 

 

Communication between

ERR COM

The communication between

microprocessors problem

MCU inside is abnormal

 

DC bus voltage is too high

HIGH DC BUS

The DC BUS inside is higher than

expected

 

 

DC bus voltage is too low

LOW DC BUS

The DC BUS inside is lower

than expected

 

 

2.5V reference voltage

ERR REF 2.5V

The 2.5V reference inside are

inside problem

abnormal

 

Output DC sensor

ERR DC SENSOR

The DC output sensor is

abnormal

abnormal

 

GFCI detection

 

The GFCI detection circuit is

ERR GFCI

abnormal

abnormal

 

 

 

 

 

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Contents Protect pV 2000 DOC n 07/08/1002-2 RevContents BEFORe you start Safety instructions Risk of electric shockLimited warranty Terms of warrantyWarranty claims procedure Exclusions Warranty extension Overview Protect PV 2000Features Installation Instructions Before InstallationMounting Protect PV to the wall Page Connecting to the grid AC utility Page Connect to PV Panel DC input CheckingSySTEm diagRam Modes of operation Operating Your PV-InverterFront Panel Page Maximum power point trackinG mppt Accuracy of the readinGInverter Status Display informationERR Isolation ERR Ground FaultOvertemperature ERR GridSET Contrast Model PVContrast LCD LockedCOmmuNiCaTiONS Page Trouble shooting DisplayLow DC Bus Modell SpecificationsDC Input Typical Efficiency charts vs. Load Incident Form Regulation & CertificatesCompliance & Standards Page Operating Instructions